74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
/********************************************************
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* ██████╗ ██████╗████████╗██╗
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* ██╔════╝ ██╔════╝╚══██╔══╝██║
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* ██║ ███╗██║ ██║ ██║
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* ██║ ██║██║ ██║ ██║
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* ╚██████╔╝╚██████╗ ██║ ███████╗
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* ╚═════╝ ╚═════╝ ╚═╝ ╚══════╝
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* Geophysical Computational Tools & Library (GCTL)
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*
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* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
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*
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* GCTL is distributed under a dual licensing scheme. You can redistribute
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* it and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either version 2
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* of the License, or (at your option) any later version. You should have
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* received a copy of the GNU Lesser General Public License along with this
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* program. If not, see <http://www.gnu.org/licenses/>.
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*
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* If the terms and conditions of the LGPL v.2. would prevent you from using
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* the GCTL, please consider the option to obtain a commercial license for a
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* fee. These licenses are offered by the GCTL's original author. As a rule,
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* licenses are provided "as-is", unlimited in time for a one time fee. Please
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* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
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* to include some description of your company and the realm of its activities.
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* Also add information on how to contact you by electronic and paper mail.
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******************************************************/
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#include "gctl/core.h"
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#include "gctl/io.h"
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#include "vector"
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using namespace gctl;
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using namespace gctl::geometry3d;
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using std::endl;
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typedef std::vector<point3dc> point3dc_array;
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int main(int argc, char const *argv[])
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{
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//初始化两个球坐标点 比较容易设置参数
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point3ds as(1000, 30, 40), bs(800, 45, 60);
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//得到直角坐标点
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point3dc ac = as.s2c(), bc = bs.s2c();
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//等角间隔计算ac与bc之间的点的坐标
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point3dc_array mid_points;
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//把起点添加到数组
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mid_points.push_back(ac);
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//计算椭圆上点的坐标
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for (double ang = 0.001; ang < 2*GCTL_Pi; ang += 0.001)
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{
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mid_points.push_back(track_ellipse(ac,bc,ang));
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}
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//把终点添加到数组
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mid_points.push_back(bc);
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//输出到文件
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std::ofstream ofile;
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char oname[1024] = "data/out/track_ellipse_output";
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try
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{
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open_outfile(ofile, oname, ".txt");
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}
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catch(std::string err_str)
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{
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GCTL_ShowWhatError(err_str, GCTL_ERROR_ERROR, 0, 0, 0);
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}
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for (int i = 0; i < mid_points.size(); i++)
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{
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ofile << mid_points[i].x << " " << mid_points[i].y << " " << mid_points[i].z << endl;
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}
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ofile.close();
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return 0;
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} |